migrating from pc to pc

i want to migrate site from localhost pc to localhost pc,i copied folders of my site and i exported database from my current pc..and in anther pc i created new database and i imported .if i run my site in server(wamp).it is showing error
Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'matrimonial.role_permission' doesn't exist: SELECT rid, permission FROM {role_permission} WHERE rid IN (:fetch_0); Array ( [:fetch_0] => 1 ) in user_role_permissions() (line 760 of C:\wamp\www\matri\modules\user\user.module).

Additional

PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'matrimonial.watchdog' doesn't exist: INSERT INTO {watchdog} (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9); Array ( [:db_insert_placeholder_0] => 0 [:db_insert_placeholder_1] => php [:db_insert_placeholder_2] => %type: !message in %function (line %line of %file). [:db_insert_placeholder_3] => a:6:{s:5:"%type";s:12:"PDOException";s:8:"!message";s:222:"SQLSTATE[42S02]: Base table or view not found: 1146 Table 'matrimonial.role_permission' doesn't exist: SELECT rid, permission FROM {role_permission} WHERE rid IN (:fetch_0); Array ( [:fetch_0] => 1 ) ";s:9:"%function";s:23:"user_role_permissions()";s:5:"%file";s:42:"C:\wamp\www\matri\modules\user\user.module";s:5:"%line";i:760;s:14:"severity_level";i:3;} [:db_insert_placeholder_4] => 3 [:db_insert_placeholder_5] => [:db_insert_placeholder_6] => http://localhost/matri/ [:db_insert_placeholder_7] => http://localhost/ [:db_insert_placeholder_8] => 127.0.0.1 [:db_insert_placeholder_9] => 1364893436 ) in dblog_watchdog() (line 154 of C:\wamp\www\matri\modules\dblog\dblog.module).

please help me in this case